izaAlyseli5z izaAlyseli5z
  • 10-03-2017
  • Mathematics
contestada

Which quadratic equation is equivalent to (x+2)^2+5(x+2)-6=0?
A. (u+2)^2+5(u+2)-6=0 where u= (x-2)
B. u^2+4+5u-6=0 where u =(x-2)
C. u^2+5u-6=0 where u =(x+2)
D. u^2+u-6=0 where u=(x+2)

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 10-03-2017
u=(x+2)
u^2+5u-6=0

C is answer
Answer Link
crystalmessenge
crystalmessenge crystalmessenge
  • 16-03-2017
c. is the correct answer to this question
Answer Link

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